Birkenstock Boston EVA - Narrow Size:41 The Eco Therm™ synthetic down

The Eco Therm™ synthetic down insulation offers high-performance protection and is also eco-friendly

Princess lines on the front and back

Made from our new Premium Feather Rib fabrication

Soft stand-up collar sweater made with Flex fleece

our Merino wool beanie will keep the cold out

Birkenstock Boston EVA - Narrow Size:41 The Eco Therm™ synthetic downThe Boston EVA clog is a top rated model featuring a lightweight design and water resistant material. Its flexible structure is built on the beloved contoured footbed, making it the ideal choice for pre workout, post practice, and all day use. Contoured footbed for legendary BIRKENSTOCK support Style made from single piece of EVA Water friendly, flexible & lightweight Adjustable strap with tonal pin buckle Made in Germany Upper: EVA Insole: EVA